CN205872788U - Gomphosis piece and take bag body of gomphosis piece - Google Patents
Gomphosis piece and take bag body of gomphosis piece Download PDFInfo
- Publication number
- CN205872788U CN205872788U CN201620713487.2U CN201620713487U CN205872788U CN 205872788 U CN205872788 U CN 205872788U CN 201620713487 U CN201620713487 U CN 201620713487U CN 205872788 U CN205872788 U CN 205872788U
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- CN
- China
- Prior art keywords
- fitting portion
- side fitting
- chimeric
- bag
- female side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
Abstract
The utility model provides a gomphosis piece and take bag body of gomphosis piece, the gomphosis piece includes: a pair of banding first gomphosis component and second gomphosis component. First gomphosis component sets up in the public side fitting portion of first substrate including banding first substrate and along long limit direction. Second gomphosis component, including banding second substrate and female side fitting portion, female side fitting portion sets up in the second substrate along long limit direction, and with public affairs side fitting portion dismouting gomphosis freely. At mother's fitting portion that inclines, incline the length direction of fitting portion along mother and separate the low level portion that interval ground is formed with a plurality of high step -downs, public side fitting portion and female side fitting portion are in the also gomphosis of low level portion. Therefore, the utility model provides a gomphosis piece and take bag body of gomphosis piece realizes their gomphosis easily when making public side fitting portion with the whole gomphosis of female side fitting portion, also can restrain spilling of content moreover under the internal condition of acceping aqueous or likepowder content of bag.
Description
Technical field
This utility model relates to a kind of chimeric part and the bag of the chimeric part of band.
Background technology
In the various fields such as food, medicine, groceries, the bag of the chimeric part of band is widely used, and this band is fitted together to part
Bag is the chimeric part that the inner surface near the peristome of bag body is provided with opening and closing closed peristome freely.As chimeric
Part, can be listed below described, it may be assumed that at a pair respective forward surface of banding substrate, the difference along the long side direction of these base materials
It is provided with and dismounts the first chimeric freely fitting portion and the second fitting portion each other.The most known have following chimeric part: first is fitted together to
Portion and the second fitting portion are respectively provided with parallel multiple public claw, and the head of public claw each other is inserted two public claws in opposite directions
Between and clasp each other and carry out dismounting (patent documentation 1).
In the bag of this kind of chimeric part of band, it is fitted together to by the first fitting portion and the second fitting portion making chimeric part, it is possible to envelope
Close the peristome formed on bag.And, by catching each opening of the bag body being provided with chimeric part respectively, by them
Towards away from direction pull, to release being fitted together to of the first fitting portion and the second fitting portion such that it is able to bag is sealed off again.
In the bag of the chimeric part of band, when carrying out closed peristome by chimeric part, it is however generally that, initially at bag
Side side makes the first fitting portion and the second fitting portion local chimeric.Subsequently, when pinching this telescoping part with finger, make
Finger slides along chimeric part, so that the first fitting portion and the second fitting portion are fitted together to continuously to the side of opposition side.
Now, in the part making the first fitting portion and the second fitting portion initially be fitted together to, it is possible to recognize them by the sense of touch of finger
Chimeric situation.But, when making finger slide and to be fitted together to continuously, it is difficult to recognize the most suitable by the sense of touch of finger
Profit is chimeric.Therefore, the peristome state that unexpectedly local is opened wide of bag is become sometimes.And, embedding because of first the most sometimes
The Qian He of conjunction portion and the second fitting portion is the most insufficient, and makes, when bag intrinsic pressure uprises, to cause chimeric because this is intrinsic pressure
Removed by local solution and make bag open.
As the method being fitted together to feeling to recognize the first fitting portion and the second fitting portion being prone to by finger, can examine
The method considering the chimeric intensity improving the first fitting portion and the second fitting portion.But, chimeric intensity is the highest, then be more difficult to make first embedding
Conjunction portion is chimeric with the second fitting portion, thus causes the operability of bag to decline.
As chimeric part, it is also known that there is chimeric part as described below, it may be assumed that at each forward surface of a pair banding substrate, along long
Edge direction is respectively equipped with and dismounts male side fitting portion chimeric freely and female side fitting portion each other, on described public side fitting portion, edge
Length direction is formed with multiple notch at spaced intervals, thus this public affairs side fitting portion becomes discontinuously (patent documentation 2).If making
With this chimeric part, the most on business side fitting portion becomes discontinuous, therefore when making finger slide the most chimeric, it is possible to logical
Cross finger feel recognize chimeric progress.But, in the bag of the chimeric part of the band including this chimeric part, when containing
During the content of aqueous or powdery, there is the problem that content can be spilt by the notch of public side fitting portion.
[prior art literature]
[patent documentation]
[patent documentation 1] Japanese Patent Laid-Open No. Sho 63-055061 publication
[patent documentation 2] Japanese Patent Laid-Open 2010-120190 publication
Utility model content
[utility model problem to be solved]
The purpose of this utility model is provide a kind of chimeric part and include that this chimeric band is fitted together to the bag of part, institute
The bag stating chimeric part and the chimeric part of band will readily recognize that them when making male side fitting portion chimeric with female side fitting portion entirety
The most chimeric, opening and closing is easy, and also is able to suppress content in the case of containing aqueous or powdery content in bag
Spill.
[solving the means of problem]
This utility model has following structure.
[1] a kind of chimeric part, including the first fitting member and second fitting member of a pair banding, described first is fitted together to structure
Part includes the first base material of banding and is arranged at the public side fitting portion of described first base material along long side direction, described second embedding
Closing component and include the second base material and female side fitting portion of banding, described female side fitting portion is arranged at described the along long side direction
Two base materials, and the most chimeric with the fitting portion dismounting of described public side, at described female side fitting portion, along described female side fitting portion
Length direction is formed with the low level portion of multiple height step-down at spaced intervals, and described male side fitting portion exists with described female side fitting portion
Described low level portion is also fitted together to.
[2] according to chimeric part described in [1], wherein, described low with the fitting portion of described mother side of described male side fitting portion
The part beyond the portion of the position chimeric intensity in the side of the content side being configured at bag is more than 30N.
[3] according to the chimeric part described in [1] or [2], wherein, described male side fitting portion and the institute in the fitting portion of described female side
State the low level portion chimeric intensity in the side of the content side being configured at bag more than 10N.
[4] a kind of bag with chimeric part, including: bag body, house content；And embedding according to described in [1] or [2]
Component, is installed in the inner surface of described bag body.
[5] a kind of bag with chimeric part, including: bag body, house content；And according to the chimeric part described in [3],
It is installed in the inner surface of described bag body.
[6] a kind of bag with chimeric part, including: bag body, house content；And chimeric part, comprise public side and be fitted together to
Portion and female side fitting portion, described male side fitting portion and female side fitting portion are respectively in the phase being zonally directly arranged at described bag body
To inner surface, dismount each other and be fitted together to freely, and opening and closing close freely in described bag body formed peristome, described
Female side fitting portion, the length direction along described female side fitting portion is formed with the low level portion of multiple height step-down at spaced intervals,
Described male side fitting portion is the most chimeric in described low level portion with described female side fitting portion.
[effect of utility model]
If using chimeric part of the present utility model, then can hold when making male side fitting portion chimeric with female side fitting portion entirety
Easily recognizing that they are the most chimeric, opening and closing is easy, and also is able in the case of containing aqueous or powdery content in bag
Spilling of suppression content.
Band of the present utility model is fitted together to the bag of part, it is possible to make male side fitting portion chimeric with female side fitting portion entirety
Time will readily recognize that they are the most chimeric, opening and closing is easy, and in the case of containing aqueous or powdery content in bag also
Spilling of content can be suppressed.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the example representing chimeric part of the present utility model.
Fig. 2 is the A-A profile of the chimeric part of Fig. 1.
Fig. 3 is the B-B profile of the chimeric part of Fig. 1.
Fig. 4 is the profile of the chimerism of the chimeric part representing Fig. 2.
Fig. 5 is the profile of the chimerism of the chimeric part representing Fig. 3.
Fig. 6 (A) and Fig. 6 (B) is the profile of another example representing chimeric part of the present utility model.
Fig. 7 is the front elevation of an example of the bag representing that band of the present utility model is fitted together to part.
Fig. 8 is the C-C profile of the bag of the chimeric part of band of Fig. 7.
Fig. 9 is the axonometric chart representing situation about being sealed off by the bag of chimeric for the band of Fig. 7 part.
Figure 10 is the section of enlarged representation near the peristome of another example of the bag that band of the present utility model is fitted together to part
Figure.
Figure 11 is an example of annular die (die) used in the manufacture method of the bag of the chimeric part of band representing Figure 10
The front elevation of front end face.
Figure 12 be represent band of the present utility model be fitted together to part bag manufacture method forming process in formed cylinder
The profile of one example of shape body.
Figure 13 is the outline of the fusing operation of an example of the manufacture method of the bag representing that band of the present utility model is fitted together to part
Structure chart.
[description of reference numerals]
1,2: the bag of the chimeric part of band
10,10A, 68: chimeric part
12: the first fitting member
14: the second fitting member
16: the first base materials
16a, 20a: forward surface
16b, 20b: the first side
16c, 20c: the second side
16d, 20d: outer surface
18,64: public side fitting portion
18a, 64a: cadre
18b, 64b: head
18c, 18d: part
20: the second base materials
22,66: female side fitting portion
22a, 66a: the first arm
22b, 66b: the second arm
22c, 66c: recess
24: low level portion
26: non-low level portion
40,60: bag body
42: the first film material
44: the second thin film materials
46: circumference
48: cut off boost line
50: groove
52,62: peristome
60A: cylindrical body
60B: thin film material
60a, 60b: inner surface
100: annular die
110: bag body forming section
112: public side fitting portion forming section
114: female side fitting portion forming section
116: air scoop
200: press device
210: the first rollers
210a: outer peripheral face
220: the second rollers
230: raised line
K, m: straight line
Detailed description of the invention
[chimeric part]
Below, it is shown that an example of chimeric part of the present utility model describes in detail.
It is fitted together to part 10 as shown in FIG. 1 to 3, including the first fitting member 12 and the second fitting member 14 of a pair banding.
First fitting member 12 includes the first base material 16 of banding and is fitted together to along the public side that long side direction is arranged on the first base material 16
Portion 18.Second fitting member 14 includes the second base material 20 of banding and along female side of long side direction setting on the second base material 20
Fitting portion 22.
The chimeric part 10 of this example is that the first side 20b of the first side 16b with the first base material 16 and the second base material 20 becomes
The interior of bag is become for the peristome side of bag, the second side 16c of the first base material 16 and the second side 20c of the second base material 20
The mode of tolerant side, and it is installed on the inner surface of bag body.
(the first fitting member)
As the first base material 16, it is not particularly limited, can use used by the base material of known chimeric part, be preferably bag
Base material containing laminate film (film).As laminate film, such as, can enumerate from the second base material forward surface side aliquation in opposite directions
It is laminated with refractory layer and the thin film of heat-sealing (heat seal) layer.And, the first base material 16 also can have between refractory layer and hot sealing layer
There is barrier (barrier) layer.
As the material of refractory layer, twin shaft can be enumerated and extend nylon (nylon), biaxial stretched polypropylene
(polypropylene) etc..
As the material of hot sealing layer, can enumerate straight-chain Low Density Polyethylene (polyethylene), without extended polypropylene,
Ethylene vinyl acetate (ethylene vinyl acetate) copolymer, ionomer (ionomer) etc..
As the material of barrier layer, polyvinyl alcohol (polyvinylalcohol) etc. can be enumerated.
First base material 16 both can comprise a kind of resin, it is possible to comprises the resin combination containing two or more resins.And,
The known additive such as stabilizer, antioxidant, lubricant, antistatic agent, coloring agent is added also dependent on needs.
First base material 16 is not limited to comprise the base material of laminate film, it is possible to for comprising the base material of single thin film.
Public side fitting portion 18 as shown in FIG. 1 to 3, including cadre 18a, is erect from the forward surface 16a of the first base material 16；
And head 18b, it is located at the front of cadre 18a, and more than cadre 18a.Head 18b is embedded in aftermentioned by public side fitting portion 18
Female side fitting portion 22 recess 22c in.
Head 18b in the public side fitting portion 18 of this example is following shape, i.e. become the second of content side in bag
Part 18c of side 16c side is more prominent greatlyyer than part 18d of the first side 16b side becoming peristome side.Thus, at bag
Body make as described later under male side fitting portion 18 state chimeric with female side fitting portion 22, content side and peristome side phase
Ratio, chimeric intensity uprises, even if the intrinsic pressure rising of bag, male side fitting portion 18 is also difficult to be solved with the Qian He of female side fitting portion 22
Remove.And, in peristome side, chimeric intensity is relatively low, by exerting a force with hands, just can easily release public side fitting portion 18
Qian He with female side fitting portion 22.
As long as the shape of male side fitting portion 18 can be chimeric with female side fitting portion 22, known shape can be used.
As the material of public side fitting portion 18, it is not particularly limited, such as, can use and enumerate in the first base material 16
Identical material.
(the second fitting member)
As the second base material 20, it is not particularly limited, include, for example the base material identical with the first base material 16, preferred shape
State is the most identical.
Female side fitting portion 22 includes that be section circular arc with the first base material 16 forward surface 20a in opposite directions from the second base material 20
A pair first arm (arm) portion 22a and the second arm 22b of shape ground setting.At female side fitting portion 22, by the first arm 22a with
Second arm 22b, is formed with the recess 22c of the length direction extension along the second base material 20 between which.
As shown in Figure 4, the head 18b of male side fitting portion 18 embeds in the recess 22c of female side fitting portion 22, public side fitting portion
The head 18b of 18 is locked at the first arm 22a and the second respective fore-end of arm 22b of female side fitting portion 22, thus,
Male side fitting portion 18 is chimeric with female side fitting portion 22.And, by making the male side fitting portion 18 of chimerism with embedding away from female side
The mode in conjunction portion 22 moves, thus the head 18b of male side fitting portion 18 struts the first arm of female side fitting portion 22 from inner side
Portion 22a and the second arm 22b is while departing from.So, male side fitting portion 18 dismounts the most chimeric with female side fitting portion 22.
As shown in FIG. 1 to 3, at female side fitting portion 22, along the length direction interval landform of female side fitting portion 22
Become to have the low level portion 24 of multiple height step-down.The part beyond low level portion 24 in the low level portion 24 of this example and female side fitting portion 22
The most non-low level portion 26 compares, the lowest and width width.So, low level portion 24 becomes the shape that female side fitting portion 22 is locally forced down
Shape.
It addition, the width in the low level portion in the fitting portion of female side also can be equal to the width in non-low level portion.
By being formed with multiple low level portion 24 at spaced intervals along the length direction of female side fitting portion 22, thus embedding in female side
Conjunction portion 22 is formed with multiple jump along its length.Thus, make male side fitting portion 18 embedding with a part for female side fitting portion 22
Close, in the case of making the finger slip pinching this part be fitted together to continuously, whenever the jump crossing female side fitting portion 22
Time, chimeric sense of touch will be delivered to finger.And, whenever crossing the jump of female side fitting portion 22, public side can be sent and be fitted together to
Poop when portion 18 is chimeric with female side fitting portion 22.Based on these, it is possible to recognize public affairs by the feel and sound of finger
Side fitting portion 18 is smoothed out the most along its length with the Qian He of female side fitting portion 22.
When making male side fitting portion 18 chimeric with female side fitting portion 22, as it is shown in figure 5, at female side fitting portion 22
Low level portion 24, also becomes the head 18b of male side fitting portion 18 and embeds the recess 22c of female side fitting portion 22 and chimeric state.By
This, in the case of containing aqueous or powdery content, it is possible to suppression content is by mother in the bag using chimeric part 10
The part residing for low level portion 24 of side fitting portion 22 and spill.
Male side fitting portion is strong with the non-low level portion of the female side fitting portion Qian He in the side of the content side being configured at bag
Degree (the most chimeric following intensity A) preferably greater than 30N.In this example, male side fitting portion 18 and the non-low level of female side fitting portion 22
The chimeric intensity A of the second arm 22b in portion 26 is preferably greater than 30N.If chimeric intensity A is more than 30N, even if then from content side
The telescoping part of male side fitting portion with female side fitting portion is applied pressure, also easily keeps chimeric.
The higher limit of chimeric intensity A is not particularly limited, can be the highest more good.
It addition, chimeric intensity A is set to be cut into test portion the length of 50mm, the base material of this test portion will be arranged in bag
The side end of content side sandwich two chucks of stretching testing machine, when stretching with the draw speed of 50mm/min should
The maximum of power.
Chimeric intensity A can be by the second arm in the non-low level portion of the head or female side fitting portion that regulate male side fitting portion
The shapes in portion etc. are adjusted.
The low level portion of male side fitting portion and the female side fitting portion chimeric intensity in the side of the content side being configured at bag
(the most chimeric following intensity B) preferably greater than 10N.In this example, male side fitting portion 18 and the low level portion 24 of female side fitting portion 22
In chimeric intensity B of the second arm 22b be preferably greater than 10N.If chimeric intensity B ultrasonic crosses 10N, even if then from content side to public affairs
Side fitting portion applies pressure with the telescoping part of female side fitting portion, also easily keeps chimeric.
The higher limit of chimeric intensity B is not particularly limited, can be the highest more good.
It addition, chimeric intensity B can utilize the method as being fitted together to intensity A to measure.
Chimeric intensity B can be by the second arm in the low level portion of the head or female side fitting portion that regulate male side fitting portion
Shape etc. be adjusted.
Female side fitting portion 22, the second arm 22b in low level portion 24 height is relative to second in non-low level portion 26
The ratio of the height of arm 22b is preferably 7/10～9/10, more preferably 15/20～17/20.If described ratio be lower limit with
On, then it is fitted together to intensity B and is easier to uprise, in the bag using chimeric part 10, contain the aqueous or situation of powdery content
Under, the most easily suppression content is spilt by the part residing for the low level portion 24 of female side fitting portion 22.If described ratio is upper
Below limit value, the most male side fitting portion 18 is delivered to the impact of finger time chimeric with female side fitting portion 22 will become higher, and sound is also
Become much larger, be therefore easier to recognize and chimeric the most successfully carry out.
The height of the first arm 22a in the low level portion 24 of female side fitting portion 22 is relative to the first arm in non-low level portion 26
The ratio of the height of portion 22a is too.
For the shape of female side fitting portion 22, in addition to being formed with low level portion 24, as long as can be by by public affairs side fitting portion
18 are repeated bag opening and closing in body openings portion with female side fitting portion 22 dismounting each other.
As the material of female side fitting portion 22, it is not particularly limited, such as, can use and enumerate in the first base material 16
Identical material.
The manufacture method of chimeric part of the present utility model is not particularly limited, it is possible to utilize known method.As first
The manufacture method of fitting member, include, for example extrusion molding etc..As the manufacture method of the second fitting member, include, for example
Following methods etc., it may be assumed that after extrusion molding, come local by heated bar (bar) etc. and flatten female side fitting portion to be formed
Low level portion.
In chimeric part of the present utility model described above, by being formed with multiple low level portion at female side fitting portion, from
And when making male side fitting portion chimeric with female side fitting portion entirety, it is possible to it is readily appreciated that by the feel and sound of finger
It is fitted together to and whether is smoothed out.And, in chimeric part of the present utility model, even if it is embedding with female side the most excessively to improve male side fitting portion
The chimeric intensity in conjunction portion, it is also possible to be readily appreciated that chimeric whether being smoothed out, the most easily carry out the opening and closing of bag.
And, in chimeric part of the present utility model, male side fitting portion is the most chimeric in low level portion with female side fitting portion, because of
This, in the case of containing aqueous or powdery content in the bag using chimeric part of the present utility model, it is also possible to suppression
Spilling of this content.
It addition, chimeric part of the present utility model is not limited to described chimeric part 10.
Chimeric part of the present utility model is not limited to include a pair male side fitting portion and female side fitting portion, it is possible to for including
The male side fitting portion of more than two pairs and female side fitting portion.Chimeric part of the present utility model is such as alternatively Fig. 6 (A) and Fig. 6 (B) institute
The chimeric part 10A illustrated.The part identical with Fig. 4 and Fig. 5 in Fig. 6 (A) and Fig. 6 (B) marks same reference numerals and omits
Explanation.
Chimeric part 10A is to be located at the first base material 16 in the way of two public side fitting portions 18 are parallel, and with two female sides
Mode that fitting portion 22 is parallel and be located at the second base material 20, in addition, identical with chimeric part 10.So, chimeric part 10A includes
Two pairs of male side fitting portions 18 and female side fitting portion 22.
In chimeric part 10A, also as chimeric part 10, when making male side fitting portion chimeric with female side fitting portion entirety,
Chimeric whether being smoothed out can be readily appreciated that by the feel and sound of finger, and, it is also possible to suppress aqueous or
Powdery content surprisingly spills from bag.
[bag of the chimeric part of band]
Hereinafter, it is fitted together to an example of the bag of part as band of the present utility model, the band including described chimeric part 10 is fitted together to
The bag 1 (hereinafter referred to as " bag 1 ") of part illustrates.
The bag 1 of present embodiment is as it is shown in fig. 7, possess: bag body 40, houses content and be sealed state；
And chimeric part 10, at the inner surface on the top of bag body 40, install along transverse direction.
Bag body 40 is by being overlapped with the second thin film material 44 by the first film material 42, and by whole for their circumference 46
Sealed and formed, thus become the state sealed.Part 10 more upper side relatively it is fitted together to, along horizontal stroke side in bag body 40
To and be provided with cut-out boost line 48, be formed with groove (notch) 50 in its end.
In bag 1, as shown in Figure 8, the outer surface 16d of the first base material 16 of chimeric part 10 is fused to bag body 40
The first film material 42, the outer surface 20d of the second base material 20 of chimeric part 10 is fused to the second thin film material 44 of bag body 40.
The shape of bag body 40 is rectangle in the present embodiment.It addition, the shape of bag body 40 is not limited to rectangle.
And, the size of bag body 40 is also not particularly limited, as long as suitably selecting i.e. according to the content being housed in bag body 40
Can.
As long as the first film material 42 forming bag body 40 can make chimeric part by heat-sealing with the second thin film material 44
10 weldings, are preferably and at least have sealing (sealant) layer and the laminate film of substrate layer from inner surface side.
As substrate layer, twin shaft can be enumerated and extend nylon, biaxial stretched polypropylene etc..
As sealant, straight-chain Low Density Polyethylene can be enumerated, without extended polypropylene, ethylene vinyl acetate copolymerization
Thing, ionomer etc..
At described laminate film, it is possible to arrange the functional layers such as barrier layer.
The first film material 42 and the second thin film material 44 are alternatively the single thin film only comprising sealant.
Cutting off boost line 48 is to assist the line cut off by bag body 40 and seal off.As cutting off boost line 48, such as, can arrange
Lift and make the part of the cut-outs boost line 48 in the first film material 42 of bag body 40 and the second thin film material 44 compare portion in addition
Point line of weakness of thin-walled property, the line of weakness comprising perforation, comprise the line of weakness of the pore being formed as column-shaped.And, cut off auxiliary
Index contour 48 is not limited to described line of weakness, it is possible to utilize shears or cutting knife (cutter) etc. to carry out the position cut off for representing
, the line formed by printing etc..
Cutting off boost line 48 is to be formed along the width of bag body 40 in the present embodiment, but is not limited to
This form, it is possible to arrange obliquely relative to the width of bag body 40.
The shape of groove 50 is triangular shaped in this example, but is not particularly limited, it is possible to for semi-circular shape, linearity
Deng.
Bag 1 can by from groove 50 along cut off boost line 48 top of bag body 40 is cut off removal, from
And as it is shown in figure 9, form peristome 52 on top and seal off.The peristome 52 formed in bag 1 can be by the chimeric part of dismounting
The male side fitting portion 18 of 10 and female side fitting portion 22 and opening and closing repeatedly.
Band of the present utility model described above is fitted together in the bag of part, including chimeric part of the present utility model, therefore exists
When making male side fitting portion chimeric with female side fitting portion entirety, from initially until finally can be by the feel and sound of finger
Recognizing chimeric whether being smoothed out, opening and closing is the easiest.And, in bag, contain the aqueous or situation of powdery content
Under, it is also possible to suppress spilling of this content.
It addition, the bag that band of the present utility model is fitted together to part is not limited to bag 1.
Such as, being fitted together in the bag of part at band of the present utility model, bag body is not particularly limited, it is possible to use as band
The bag body of the bag of chimeric part and the bag body of known various form.Such as, bag 1 is up to utilize and cuts off boost line 48
It is in the bag of sealing state till sealing off, but alternatively includes that the band being pre-formed with the bag body of peristome is fitted together to part
Bag.
Band of the present utility model is fitted together to the bag of part also can be directly arranged at bag originally by male side fitting portion with female side fitting portion
The inner surface of body.Such as, band of the present utility model is fitted together to the bag of part and is alternatively the bag 2 of the chimeric part of the band illustrated in Figure 10.
The bag 2 of the chimeric part of band includes: bag body 60, and top is formed with peristome 62 and houses content；And it is chimeric
Part 68, comprising male side fitting portion 64 and female side fitting portion 66, described male side fitting portion 64 and female side fitting portion 66 is at bag body
Inner surface 60a, the 60b in opposite directions on 60 tops along transverse direction respectively in the most directly arranging.
Bag body 60 become following state, it may be assumed that when thin film material is folded, using folding portion as bottom two sides
Side edge part sealed, and be formed with peristome 62 on top.As the thin film material of formation bag body 60, it is not particularly limited,
The identical thin film material that include, for example and enumerate in bag body 40.
The form of male side fitting portion 64 and female side fitting portion 66 is embedding with the male side fitting portion 18 in chimeric part 10 and female side
The form that conjunction portion 22 is same, dismounts each other and is fitted together to freely.
Specifically, public side fitting portion 64 includes: cadre 64a, from one of them inner surface 60a in opposite directions of bag body 60
Erect；And head 64b, it is located at the front of cadre 64a, and more than cadre 64a.Female side fitting portion 66 includes from bag body 60
Another inner surface 60b in opposite directions be section arc-shaped ground a pair first arm 66a erectting and the second arm 66b.Mother
Side fitting portion 66, is formed with recess 66c by the first arm 66a and the second arm 66b.At female side fitting portion 66, chimeric with female side
Similarly, the length direction along female side fitting portion 66 is formed with the low level of multiple height local step-down at spaced intervals in portion 22
Portion.
So, the bag 2 of the chimeric part of band is formed with peristome 62 on top, and at inner surface 60a, 60b of bag body 60
It is directly provided with male side fitting portion 64 and female side fitting portion 66 of form as male side fitting portion 18 and female side fitting portion 22, except this
In addition, for the form as the bag of part chimeric with band.Female side fitting portion 66 is embedded by the head 64b of male side fitting portion 64
In recess 66c, and the head 64b of male side fitting portion 64 female side fitting portion 66 the first arm 66a and the second arm 66b each
Fore-end engaged, thus male side fitting portion 64 is chimeric with female side fitting portion 66.Embedding with female side at male side fitting portion 64
Under the chimerism in conjunction portion 66, in the low level portion of female side fitting portion 66, the head 64b also becoming male side fitting portion 64 is embedded in mother
The recess 66c of side fitting portion 66 and chimeric state.
By make the male side fitting portion 64 of chimerism and female side fitting portion 66 to move by the way of away from each other, thus
The head 64b of male side fitting portion 64 while strutting the first arm 66a and the second arm 66b of female side fitting portion 66 on one side from inner side
Depart from.So, in the bag 2 of the chimeric part of band, by making male side fitting portion 64 dismount the most chimeric with female side fitting portion 66,
It is thus possible to opening and closing closed peristome 62 freely.
In the bag 2 of the chimeric part of band, it is formed with many at spaced intervals also along the length direction of female side fitting portion 66
Individual low level portion, thus it is formed with multiple jump along its length at female side fitting portion 66.Thus, make male side fitting portion 64 with female
A part for side fitting portion 66 is fitted together to, in the case of making the finger slip pinching this part be fitted together to continuously, and Mei Dangyue
When crossing the jump of female side fitting portion 66, chimeric sense of touch will be passed to finger, and it is chimeric with female side to send male side fitting portion 64
Poop when portion 66 is fitted together to.Therefore, it is possible to recognize that male side fitting portion 64 is embedding with female side by the feel and sound of finger
The chimeric of conjunction portion 66 is smoothed out the most along its length.
And, in the low level portion of female side fitting portion 66, male side fitting portion 64 also becomes chimerism with female side fitting portion 66,
Therefore in the case of containing aqueous or powdery content in bag body 60, it is possible to spilling of suppression content.
[bag of the chimeric part of band]
The manufacture method of the bag that band of the present utility model is fitted together to part be manufacture as band be fitted together to part bag 2,
The inner surface of bag body is directly provided with the method for male side fitting portion and the bag with chimeric part of the form of female side fitting portion.This reality
By the manufacture method of the bag of the novel chimeric part of band, there is following forming process and pressing process.
Forming process: by expansion-molded and form the cylindrical body of strip, the cylindrical body of described strip is at inner surface respectively
Alongst and in being zonally formed with male side fitting portion and female side fitting portion.
Pressing process: for female side fitting portion, the length direction along female side fitting portion presses at spaced intervals, with
Make the height local step-down of female side fitting portion, thus form multiple low level portion.
Hereinafter, illustrate manufacturing in case of described band is fitted together to the bag 2 of part.Bag 2 as the chimeric part of band
Manufacture method, include, for example have following forming process, cut off operation, pressing process and fusing operation method.
Forming process: as shown in figure 12, by expansion-molded and form cylindrical body 60A of strip, the cylindrical body of this strip
60A at inner surface the most along its length in being zonally formed with male side fitting portion 64 and female side fitting portion 66.
Cut off operation: by the male side fitting portion 64 in cylindrical body 60A and become peristome 62 between female side fitting portion 66
Position cut off along its length and made the thin film material 60B of banding.
Pressing process: for the female side fitting portion 66 in thin film material 60B, between the length direction of female side, edge fitting portion 66 separates
Press every ground, so that the height local step-down of female side fitting portion 66, thus form multiple low level portion.
Fusing operation: as shown in figure 13, by the thin film material 60B after pressing process with male side fitting portion 64 and female side fitting portion
66 relative modes are folded, and fuse in the width direction in multiple positions the most at spaced intervals, with even
The continuous bag 2 forming the chimeric part of band.
(forming process)
The annular die 100 illustrated in Figure 11 is used to carry out expansion-molded.Annular die 100 is formed with circular bag
Body forming section 110 and male side fitting portion forming section 112 and female side fitting portion forming section 114.Public side fitting portion forming section
112 and fitting portion forming section 114 arrangement of female side be formed at the wherein side in bag body forming section 110.Public side fitting portion shapes
Portion 112 is to be formed towards inner side from bag body forming section 110, becomes and public side fitting portion 64 complementary shapes.Female side is fitted together to
Portion's forming section 114 is to be formed towards inner side from bag body forming section 110, becomes and female side fitting portion 66 complementary shapes.?
The inner side of bag body forming section 110, is formed with the air scoop 116 for being blown into air.
The resin material forming the bag 2 of the chimeric part of band is supplied to extruder, is extruded by annular die 100,
Cooled down by air cooling method or water cooling, and utilize plavini to carry out broadening masking.Thus, as shown in figure 12, it is formed at interior table
Face is provided with cylindrical body 60A of male side fitting portion 64 and female side fitting portion 66.
(cut-out operation)
By the male side fitting portion 64 in cylindrical body 60A and the position (figure becoming peristome 62 between female side fitting portion 66
Straight line m) in 12 is cut off along its length, thus makes the thin film material 60B of banding.
(pressing process)
The length direction of female side fitting portion 66 presses being provided with in thin film material 60B in the way of interval off and on
The part of female side fitting portion 66, thus on female side fitting portion 66, form multiple height local the most at spaced intervals
The low level portion of step-down.
(fusing operation)
As shown in figure 13, the thin film material 60B after pressing process is relative with female side fitting portion 66 with male side fitting portion 64
Mode is folded, and in multiple positions, (straight line k) fuses, thus connects in the width direction the most at spaced intervals
Form the bag 2 of the chimeric part of band continuously.
Band of the present utility model from the description above is fitted together to the manufacture method of the bag of part, can obtain band easily chimeric
The bag of part, this band is fitted together to the bag of part when making male side fitting portion chimeric with female side fitting portion entirety, it is possible to by finger
Feel and sound recognizes chimeric whether being smoothed out, and opening and closing is easy, additionally it is possible to suppress spilling of aqueous or powdery content.
It addition, the manufacture method of the band of the present utility model bag that is fitted together to part is not limited to described band and is fitted together to the bag of part
The manufacture method of 2.Such as, in the manufacture method of the bag that band of the present utility model is fitted together to part, it is possible to will obtain in forming process
The cylindrical body obtained temporarily winds.And, it is possible to as desired to implement extension process or printing process etc..
Claims (6)
1. a chimeric part, it is characterised in that including:
First fitting member of a pair banding and the second fitting member,
Described first fitting member includes the first base material of banding and is arranged at the public affairs of described first base material along long side direction
Side fitting portion, described second fitting member includes the second base material and female side fitting portion of banding, described female side fitting portion along
Long side direction is arranged at described second base material, and the most chimeric with the fitting portion dismounting of described public side,
At described female side fitting portion, the length direction along described female side fitting portion is formed with multiple height step-down at spaced intervals
Low level portion,
Described male side fitting portion is the most chimeric in described low level portion with described female side fitting portion.
Chimeric part the most according to claim 1, it is characterised in that:
The part beyond described low level portion in described male side fitting portion and described female side fitting portion is being configured at the content of bag
The chimeric intensity of the side of thing side is more than 30N.
Chimeric part the most according to claim 1 and 2, it is characterised in that:
Described low level portion in described male side fitting portion and described female side fitting portion is in the side of the content side being configured at bag
Chimeric intensity more than 10N.
4. the bag of the chimeric part of band, it is characterised in that including:
Bag body, houses content；And chimeric part according to claim 1 and 2, it is installed in the interior of described bag body
Surface.
5. the bag of the chimeric part of band, it is characterised in that including:
Bag body, houses content；And chimeric part according to claim 3, it is installed in the interior table of described bag body
Face.
6. the bag of the chimeric part of band, it is characterised in that including:
Bag body, houses content；And chimeric part, comprise male side fitting portion and female side fitting portion, described public side fitting portion and
Female side fitting portion in being zonally directly arranged at the inner surface in opposite directions of described bag body, dismounts each other and is fitted together to freely respectively,
And opening and closing close freely in described bag body formed peristome, described band is fitted together to the bag of part and is characterised by:
At described female side fitting portion, the length direction along described female side fitting portion is formed with multiple height step-down at spaced intervals
Low level portion,
Described male side fitting portion is the most chimeric in described low level portion with described female side fitting portion.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-137689 | 2015-07-09 | ||
| JP2015137689 | 2015-07-09 | ||
| JP2016117124 | 2016-06-13 | ||
| JP2016-117124 | 2016-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205872788U true CN205872788U (en) | 2017-01-11 |
Family
ID=57695349
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620713487.2U Active CN205872788U (en) | 2015-07-09 | 2016-07-07 | Gomphosis piece and take bag body of gomphosis piece |
| CN201610532262.1A Active CN106335700B (en) | 2015-07-09 | 2016-07-07 | Fitting member, bag body with fitting member, and method for manufacturing bag body with fitting member |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610532262.1A Active CN106335700B (en) | 2015-07-09 | 2016-07-07 | Fitting member, bag body with fitting member, and method for manufacturing bag body with fitting member |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6838875B2 (en) |
| CN (2) | CN205872788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335700A (en) * | 2015-07-09 | 2017-01-18 | C.I.化成株式会社 | Tabling part, bag body with tabling part, and manufacture method for bag body with tabling part |
| CN112623488A (en) * | 2021-01-14 | 2021-04-09 | 青岛永昇昌塑胶精密有限公司 | Plastic zipper and packaging bag using same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7065674B2 (en) * | 2018-03-30 | 2022-05-12 | タキロンシーアイ株式会社 | Fitting tool and bag with fitting tool |
| JP7065675B2 (en) * | 2018-03-30 | 2022-05-12 | タキロンシーアイ株式会社 | Fitting tool and bag with fitting tool |
| JP6539762B2 (en) * | 2018-04-19 | 2019-07-03 | 株式会社生産日本社 | Product of outer bag with product taken-up or folded product, method of manufacturing them and method of supplying bag |
| JP7352351B2 (en) * | 2018-12-25 | 2023-09-28 | タキロンシーアイ株式会社 | Fitting tool and bag with fitting tool |
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| JPH0317050U (en) * | 1989-07-03 | 1991-02-20 | ||
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| JP4841977B2 (en) * | 2006-03-13 | 2011-12-21 | シーアイ化成株式会社 | Fitting tool and bag with fitting tool |
| JP5512956B2 (en) * | 2008-11-17 | 2014-06-04 | 株式会社クレハ | Manufacturing method of packaging bag with zipper |
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| US11180286B2 (en) * | 2010-10-29 | 2021-11-23 | S. C. Johnson & Son, Inc. | Reclosable bag having a loud sound during closing |
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- 2016-07-07 JP JP2016135356A patent/JP6838875B2/en active Active
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- 2016-07-07 CN CN201610532262.1A patent/CN106335700B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335700A (en) * | 2015-07-09 | 2017-01-18 | C.I.化成株式会社 | Tabling part, bag body with tabling part, and manufacture method for bag body with tabling part |
| CN112623488A (en) * | 2021-01-14 | 2021-04-09 | 青岛永昇昌塑胶精密有限公司 | Plastic zipper and packaging bag using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106335700B (en) | 2020-04-07 |
| CN106335700A (en) | 2017-01-18 |
| JP6838875B2 (en) | 2021-03-03 |
| JP2017221627A (en) | 2017-12-21 |
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